, but the tip of the iceberg on terms of what was on iewfer for -- offer for non-fiction. >> host: bob, same question. >> guest: right. it was a big year for dead presidents. caro's, the fourth of probably five volumes on lyndon johnson, just an incredible act of both reporting and writing about a general figure in 20th century american history. also, goodwin's book "team of rivals," published in 2005 is back on the best seller list thanks to steven spielberg's movie, "lincoln," and on our list, it's number 20, remarkable for a serious book that's been out for so long. also, john's biography of thomas jefferson. just when you think there's no more to be said, someone writes a popular, read readable, somewhat controversial book. >> host: hard to mention dead presidents and not mention "killing lincoln" and "killing kennedy" both best sellers. >> guest: bill and his writing partner, martin. i introduced bill about his process. o'riley says the partner does the research, and he does the writing. he has the idea to write history like a thriller, not in an academicceps. you have to trust him wher